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Two civil engineers—Thomas Telford and John Loudon McAdam—are credited with building the first modern roads in the 1800s. Telford would later improve…
January 04, 2022
The Highway 141 flyover bridge was the cornerstone to resolving congestion.
Located at the convergence of I-80 and I-35 in the northwestern quadrant…
December 02, 2021
The Selmon Extension provides a vital connection between Hillsborough and Pinellas counties in the Tampa Bay region.
It allows drivers to connect to…
December 02, 2021
This project was challenging.
Faced with an aging inventory of structures, the Massachusetts Department of Transportation Highway Division partnered…
December 02, 2021
The new I-91 Rockingham Bridges are Vermont’s first four-span spliced precast concrete girder structure and is the last of three major bridge…
December 02, 2021
The interchange services more than 70,000 vehicles a day.
For New York’s Route 17–Route 32 interchange, that number increases during the holiday…
December 02, 2021
The design team overcame numerous challenges to complete the final design and plans for the U.S. 21 over Harbor River Bridge project.
The project…
December 02, 2021
